File name:

f85305b9e39288007f90f55f897e1634

Full analysis: https://app.any.run/tasks/a3154ae8-b21e-4d82-a5ae-74f65ce8b1be
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: January 22, 2019, 22:12:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ole-embedded
trojan
exploit
cve-2017-11882
loader
smoke
Indicators:
MIME: text/rtf
File info: Rich Text Format data, unknown version
MD5:

F85305B9E39288007F90F55F897E1634

SHA1:

45DE5961D473DD57378CC56488DD688F8A9E934D

SHA256:

0A7D1B3632E4C126AE37E970441EFB19FB8038F9701D02AC4DC92A4CDA96C85C

SSDEEP:

12288:ieSN2LeeNNNNNNNSmp2C/NZ9OT71itZg0S:C9

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Downloads executable files from the Internet

      • EQNEDT32.EXE (PID: 3476)
    • Suspicious connection from the Equation Editor

      • EQNEDT32.EXE (PID: 3476)
    • Application was dropped or rewritten from another process

      • 3.exe (PID: 388)
      • 3.exe (PID: 2472)
    • SMOKE was detected

      • explorer.exe (PID: 284)
    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 3476)
    • Actions looks like stealing of personal data

      • explorer.exe (PID: 2372)
    • Application was injected by another process

      • dwm.exe (PID: 1988)
      • windanr.exe (PID: 2180)
    • Runs injected code in another process

      • explorer.exe (PID: 2364)
    • Writes to a start menu file

      • explorer.exe (PID: 284)
    • Connects to CnC server

      • explorer.exe (PID: 284)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 3476)
      • explorer.exe (PID: 284)
    • Application launched itself

      • 3.exe (PID: 388)
    • Loads DLL from Mozilla Firefox

      • explorer.exe (PID: 3940)
    • Creates files in the user directory

      • explorer.exe (PID: 284)
      • EQNEDT32.EXE (PID: 3476)
  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2988)
    • Starts Microsoft Office Application

      • explorer.exe (PID: 284)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 2988)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rtf | Rich Text Format (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
18
Malicious processes
3
Suspicious processes
2

Behavior graph

Click at the process to see the details
start drop and start inject inject winword.exe no specs eqnedt32.exe 3.exe no specs 3.exe no specs #SMOKE explorer.exe explorer.exe explorer.exe no specs explorer.exe no specs explorer.exe explorer.exe no specs explorer.exe no specs dwm.exe windanr.exe explorer.exe no specs explorer.exe no specs explorer.exe no specs explorer.exe no specs explorer.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
284C:\Windows\Explorer.EXEC:\Windows\explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winanr.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
388C:\Users\Public\3.exeC:\Users\Public\3.exeEQNEDT32.EXE
User:
admin
Company:
TeamViewer GmbH
Integrity Level:
MEDIUM
Description:
TeamViewer 13
Exit code:
0
Version:
13.2.26558.0
Modules
Images
c:\users\public\3.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\comdlg32.dll
1988"C:\Windows\system32\Dwm.exe"C:\Windows\System32\dwm.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Desktop Window Manager
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dwm.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\uxtheme.dll
2180"windanr.exe"C:\Windows\system32\windanr.exe
qemu-ga.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\windows\system32\windanr.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winanr.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
2292C:\Windows\explorer.exeC:\Windows\explorer.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2364C:\Windows\explorer.exeC:\Windows\explorer.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2372C:\Windows\explorer.exeC:\Windows\explorer.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2404C:\Windows\explorer.exeC:\Windows\explorer.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2472"C:\Users\Public\3.exe"C:\Users\Public\3.exe3.exe
User:
admin
Company:
TeamViewer GmbH
Integrity Level:
MEDIUM
Description:
TeamViewer 13
Exit code:
0
Version:
13.2.26558.0
Modules
Images
c:\users\admin\appdata\local\temp\liebert.bmp
c:\users\public\3.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
2572C:\Windows\explorer.exeC:\Windows\explorer.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
2 294
Read events
1 666
Write events
623
Delete events
5

Modification events

(PID) Process:(2988) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:j;,
Value:
6A3B2C00AC0B0000010000000000000000000000
(PID) Process:(2988) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2988) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(2988) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1312161815
(PID) Process:(2988) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1312161936
(PID) Process:(2988) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1312161937
(PID) Process:(2988) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
AC0B0000040A4B929FB2D40100000000
(PID) Process:(2988) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:d<,
Value:
643C2C00AC0B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2988) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:d<,
Value:
643C2C00AC0B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2988) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
3
Suspicious files
1
Text files
1
Unknown types
3

Dropped files

PID
Process
Filename
Type
2988WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVREBEA.tmp.cvr
MD5:
SHA256:
3883.exeC:\Users\admin\AppData\Local\Temp\Liebert.bmp
MD5:
SHA256:
284explorer.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bwwfwhai.lnk
MD5:
SHA256:
3940explorer.exeC:\Users\admin\AppData\Local\Temp\7BD6.tmp
MD5:
SHA256:
3476EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\jswp[1].jpgexecutable
MD5:
SHA256:
2988WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:
SHA256:
284explorer.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\bwwfwhai\bwwfwhaibinary
MD5:
SHA256:
3476EQNEDT32.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@bit[1].txttext
MD5:
SHA256:
3476EQNEDT32.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.datdat
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862
SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A
2988WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$5305b9e39288007f90f55f897e1634.rtfpgc
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
6
DNS requests
4
Threats
9

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
284
explorer.exe
POST
404
185.126.200.142:80
http://jsoc8492.us/wp/
IR
binary
430 Kb
malicious
2372
explorer.exe
POST
404
185.126.200.142:80
http://jsoc8492.us/wp/
IR
html
330 b
malicious
3476
EQNEDT32.EXE
GET
301
67.199.248.10:80
http://bit.ly/2MpB0Qo
US
html
119 b
shared
3940
explorer.exe
POST
404
185.126.200.142:80
http://jsoc8492.us/wp/
IR
html
330 b
malicious
3476
EQNEDT32.EXE
GET
200
62.149.210.9:80
http://www.pesei.it/old/jswp.jpg
IT
executable
484 Kb
malicious
284
explorer.exe
GET
200
2.16.186.17:80
http://www.msftncsi.com/ncsi.txt
unknown
text
14 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3476
EQNEDT32.EXE
67.199.248.10:80
bit.ly
Bitly Inc
US
shared
3476
EQNEDT32.EXE
62.149.210.9:80
www.pesei.it
Aruba S.p.A.
IT
malicious
284
explorer.exe
2.16.186.17:80
www.msftncsi.com
Akamai International B.V.
whitelisted
2372
explorer.exe
185.126.200.142:80
jsoc8492.us
Tebyan-e-Noor Cultural-Artistic Institute
IR
malicious
284
explorer.exe
185.126.200.142:80
jsoc8492.us
Tebyan-e-Noor Cultural-Artistic Institute
IR
malicious
3940
explorer.exe
185.126.200.142:80
jsoc8492.us
Tebyan-e-Noor Cultural-Artistic Institute
IR
malicious

DNS requests

Domain
IP
Reputation
bit.ly
  • 67.199.248.10
  • 67.199.248.11
shared
www.pesei.it
  • 62.149.210.9
malicious
www.msftncsi.com
  • 2.16.186.17
  • 2.16.186.26
whitelisted
jsoc8492.us
  • 185.126.200.142
malicious

Threats

PID
Process
Class
Message
3476
EQNEDT32.EXE
A Network Trojan was detected
MALWARE [PTsecurity] PowerShell.Downloader httpHeader
3476
EQNEDT32.EXE
A Network Trojan was detected
ET TROJAN JS/WSF Downloader Dec 08 2016 M4
3476
EQNEDT32.EXE
A Network Trojan was detected
SC TROJAN_DOWNLOADER Suspicious behavior, PE instead image from server
3476
EQNEDT32.EXE
Misc activity
SUSPICIOUS [PTsecurity] PE as Image Content type mismatch
284
explorer.exe
A Network Trojan was detected
ET TROJAN Sharik/Smoke CnC Beacon 7
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] Sharik/SmokeLoader Check-in
3 ETPRO signatures available at the full report
No debug info